CN201124727Y - Non-inflatable solid tire with shock-absorbing device - Google Patents
Non-inflatable solid tire with shock-absorbing device Download PDFInfo
- Publication number
- CN201124727Y CN201124727Y CNU2007201928592U CN200720192859U CN201124727Y CN 201124727 Y CN201124727 Y CN 201124727Y CN U2007201928592 U CNU2007201928592 U CN U2007201928592U CN 200720192859 U CN200720192859 U CN 200720192859U CN 201124727 Y CN201124727 Y CN 201124727Y
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- sleeve
- permanent magnet
- damping
- inflation
- free solid
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Abstract
The utility model provides an inflation-free solid tire with damping devices and relates to a tire structure, more particularly to an inflation-free solid tire with damping devices and used in vehicles such as electric bicycles and automobiles. The inflation-free solid tire comprises an outer steel rim and an inner steel rim, which are in coaxial arrangement, a rubber ring coated outside the outer steel rim, and a plurality of damping devices uniformly arranged between the outer and the inner steel rims. Two ends of each damping device are linked to the outer and the inner steel rims respectively by means of bolt-screw connection. Each damping device is provided inside with a damping spring and two magnets which are arranged opposite to provide a repulsive force, so that the damping device provides a damping effect based on the stretch and contraction thereof. The inflation-free solid tire can be used to replace the inflated tire used on automobile and electric bicycle, and has the advantages of good damping effect, good stability and comfortability, no blowout problem, no deformation under long-term compression, stable performance, and wide application range. The inflation-free solid tire solves the troubles of users, such as tire replacement due to flat tire and short service life.
Description
Technical field
The utility model relates to a kind of tire construction, especially a kind of can be used on the vehicle such as Electrical Bicycle, automobile, and have the inflation-free solid tyre structure of shock absorption device.
Background technology
Land craft such as Electrical Bicycle, automobile generally uses wheel, and present widely used tire all is the structure that comprises cover tire and inflatable inner tube, and inflatable inner tube plays cushioning effect.But there are problems in the tire of this kind form, such as, service life is short, need carry out the replacing of Tire ﹠ Tube every a period of time, and this has just improved use cost; The inner tube of a tyre must be inflated repeatedly, on the way poked the inner tube of a tyre by some sharp objects such as nail easily, cause gas leakage not travel, and because battery-driven car is carried out becoming at heavier this moment very difficulty, make troubles and waste the time and money that repairs in a large number to people.
Band tyre is airtyred regeneration product, does not poke and gas filed repeatedly shortcoming, still, because performance ratio such as its damping is relatively poor, generally is used for the speed high occasion of loading slowly at present, is not widely applied to fields such as Electrical Bicycle, automobile.
Summary of the invention
The purpose of this utility model will solve above-mentioned the deficiencies in the prior art part exactly, and a kind of inflation-free solid tyre with shock absorption device is provided, and improves the performances such as damping of band tyre, makes people away from the worry of poking gas leakage, changing of tire.
The purpose of this utility model is achieved in that a kind of inflation-free solid tyre with shock absorption device, it comprises the outer rim and the interior steel ring of coaxial line, the outside at outer rim coats a rubber ring, between outer rim and interior steel ring, evenly be provided with a plurality of bumpers, the two ends of bumper are connected on outer rim and the interior steel ring by bolt and nut, in bumper, be provided with the relative magnet of a damping spring and two homopolarities and produce repulsive forces, it can be stretched and can compress cushioning effect.
Inflation-free solid tyre of the present utility model can use on the common wheel that travels of vehicle, as the front-wheel of Electrical Bicycle, also can use on the motor wheel of powered vehicle, as the trailing wheel of Electrical Bicycle.In the time of on being used in the motor wheel, need outer rim is widened, interior steel ring is two, be separately positioned on the forward and backward side plane of motor, at this moment, bumper also just is set to two circles, after the forward and backward symmetric arrangement of motor, carry out even damping, and it can not be subjected to the influence of motor size.
No matter be used to travel wheel or motor wheel, above-mentioned bumper all includes an outer sleeve, an internal position limited sleeve and an interlock guidepost, damping spring is positioned at outside the outer sleeve interlock guidepost, be characterized in: above the axis of damping spring, pair of magnet is set, be quiet permanent magnet and moving permanent magnet, their same sexes produce the repulsive force assist spring relatively and carry out damping up and down.
Above-mentioned quiet permanent magnet and moving permanent magnet can be arranged in the outer sleeve, being about to quiet permanent magnet and outer sleeve or internal position limited sleeve fixes, realize that it fixes with interior steel ring indirectly, will move permanent magnet and the fixing back of adapter plate is fixed with damping spring, realize that it fixes with outer rim indirectly; Also can be arranged on the outer upside of outer sleeve, promptly above outer sleeve, install a damping cavity additional, make quiet permanent magnet and moving permanent magnet as in this damping cavity.
Above-mentioned magnet is permanent magnet; Above-mentioned outer sleeve, internal position limited sleeve and adapter plate all adopt non-magnetic materials such as aluminum or aluminum alloy, and be permanently effective with the magnetic that guarantees magnet; An antifriction lasso is arranged, to reduce friction between the two between magnet and outer sleeve.
The beneficial effects of the utility model are: 1) simple in structure, make easily, and with low cost; 2) replace air-inflation tyre on existing automobile, the Electrical Bicycle after, by spring and magnet combined action, good damping effect strengthens the stability and the traveling comfort of vehicle greatly, and this tire can be extensive use of; 3) allow the user poke worries such as back gas leakage needs to change, service life is short away from what air-inflation tyre faced; 4) no explosion phenomenon, long-term pressurized can not be out of shape, and makes various aspects of performance stable.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment 1;
Fig. 2 is the latter half of the sectional view of the utility model embodiment 1;
Fig. 3 is the scheme drawing that A-A cutaway view direction adopts bumper structure among the embodiment 2 among Fig. 2;
Fig. 4 is the scheme drawing that A-A cutaway view direction adopts bumper structure among the embodiment 3 among Fig. 2;
Fig. 5 is the perspective view of the utility model embodiment 4;
Fig. 6 is the latter half of the sectional view of the utility model embodiment 4.
1-rubber ring; 2-outer rim; 2a-reinforced rib; 2b-adapter shaft; 3-bolt; 4-bumper; 5-interior steel ring; 6-the first yielding rubber circle; 7-the first bolt sleeve; 8-nut; 9-outer sleeve; 10-quiet permanent magnet; 11-internal position limited sleeve; 11a-first suspension ring; 12-antifriction lasso; 13-moving permanent magnet; 13a-adapter plate; 14-spacing piston ring; 15-interlock guidepost; 16-damping spring; 17-column; 17a-second suspension ring; 18-the second yielding rubber circle; 19-the second bolt sleeve; 20-damping cavity; 21-magnet guidepost; 22-stop nut; 23-nut sleeve; 24-motor; 25-dustproof bellows; 26-antifriction lasso; 27-connecting strap; 28-nut.
The specific embodiment
The inflation-free solid tyre of the band shock absorption device of embodiment 1 present embodiment, its structure can be seen from Fig. 1, it is the common wheel that travels of a vehicle, the outer rim 2 and the interior steel ring 5 that comprise coaxial line, the outside at outer rim 2 coats a rubber ring 1, evenly be provided with a plurality of bumpers 4 between outer rim 2 and interior steel ring 5, the two ends of this bumper 4 are connected on outer rim 2 and the interior steel ring 5 by bolt 3, nut 8.
As shown in Figure 2, the inner structure that has shown bumper 4, it comprises internal position limited sleeve 11, with the first suspension ring 11a, outer sleeve 9, the bottom of internal position limited sleeve 11 one column 17, the interlock guidepost 15 of the second suspension ring 17a arranged and be placed on the interlock guidepost 15 and top enters the damping spring 16 of outer sleeve 9; Quiet permanent magnet 10 and moving permanent magnet 13 are arranged on outer sleeve 9 inner tops, are about to quiet permanent magnet 10 and fix with outer sleeve 9 inner top surfaces, will move and fix with damping spring 16 after permanent magnet 13 and an adapter plate 13a fix.An antifriction lasso 12 is arranged between magnet and outer sleeve 9, and antifriction lasso 12 can reduce the friction between magnet and the outer sleeve 9, prolongs the life-span of magnet.
Magnet of the present utility model is permanent magnet; The outer sleeve 9 that contacts with magnet, internal position limited sleeve 11 and adapter plate 13a adopt non-magnetic materials such as aluminum or aluminum alloy, and be permanently effective with the magnetic that guarantees magnet.
As shown in Figure 2, lower open end at internal position limited sleeve 11 is provided with the curved or baffle ring of retaining, is provided with spacing piston ring 14 on the top of interlock guidepost 15, when damping spring 16 is stretched, interlock guidepost 15 moves up and down in internal position limited sleeve 11, but can not run out of internal position limited sleeve 11.Interlock guidepost 15 can also form a bounce cylinder in internal position limited sleeve 11 simultaneously, and the vertical tremor that produces is cushioned.
The first suspension ring 11a and the second suspension ring 17a are the U shaped sections, be a reinforced rib 2a at the medial surface of outer rim 2, each evenly opens several connecting bores on reinforced rib 2a and interior steel ring 5, at the U font of the first suspension ring 11a reinforced rib 2a of the connection hole back that is clipped in the middle is fixed with bolt 3 and nut 8, the U font of the second suspension ring 17a is clipped in the middle the interior steel ring 5 of connection hole and then fixes with screw bolt and nut.So just finished being connected and fixed of outer rim 2 and interior steel ring 5 on bumper 4 and the tire.
In the connecting bore of the first suspension ring 11a and interior steel ring 5, be provided with first bolt sleeve 7, in the first suspension ring 11a reaches, be provided with the first yielding rubber circle 6 between the connecting bore of steel ring 5 and first bolt sleeve 7.In the connecting bore of the second suspension ring 17a and outer rim 2 reinforced rib 2a, be provided with second bolt sleeve 19, between the connecting bore of the second suspension ring 17a and outer rim 2 reinforced rib 2a and second bolt sleeve 19, be provided with the second yielding rubber circle 18.
When vehicle ', because Uneven road, make on the tire that the first suspension ring 11a and the stressed of the second suspension ring 17a can not keep stable in the bumper 4, by rubber ring 1, the first yielding rubber circle 6 and the second yielding rubber circle 18 reach preliminary damping, when the stressed increase of the first suspension ring 11a and the second suspension ring 17a, damping spring 16 compressions, column 17 and outer sleeve 9 are made move toward one another, make quiet permanent magnet 10 and moving permanent magnet 13 also make move toward one another, because between magnet is repulsive force, and the near more repulsive force of distance is big more between magnet, has just reduced this move toward one another, by the combined action of spring and magnet, bumper 4 is steadily shunk like this; When stressed the reducing of the first suspension ring 11a and the second suspension ring 17a, damping spring 4 is replied, and column 17 and outer sleeve 9 are made reverse motions, and the repulsive force between magnet reduces, and has just reduced this reverse motions, by the combined action of spring and magnet, bumper 4 is steadily replied.
For a tire, be in two bumpers 4 up and down that have of same axis, they work in motion simultaneously, and the compression that stretches makes the cushioning effect of tire better.
The inflation-free solid tyre of the band shock absorption device of embodiment 2 present embodiments, its structure can be seen from Fig. 3, it is as different from Example 1: outer sleeve 9 and and the interior steel ring 5 bonded assemblys first suspension ring 11a between adorn a damping cavity 20, be about to quiet permanent magnet 10 and moving permanent magnet 13 and be contained in this damping cavity 20, rather than in outer sleeve 9 with damping spring 16 direct contacts.This moment damping spring 16 with outer sleeve 9 inner top surface direct contacts.
As shown in Figure 3, damping cavity 20 end faces are with fixing with interior steel ring 5 bonded assemblys first suspension ring 11a welding, insert in the damping cavity 20 at the top of outer sleeve 9, internal position limited sleeve 11 end faces and adapter plate 13a are made into integration the back and insert in the outer sleeve 9, adapter plate 13a then is positioned at damping cavity 20, and the opening internal diameter of damping cavity 20 is more smaller than the external diameter of adapter plate 13a, can not deviate from damping cavity 20 when permanent magnet 13 is moved up and down.
Quiet permanent magnet 10 is fixed on damping cavity 20 inner top surfaces, will moves permanent magnet 13 and be fixed on above the adapter plate 13a, make quiet permanent magnet 10 and moving permanent magnet 13 in damping cavity 20, realize the damping purpose.When vibrations took place, damping spring 16 shrank up and down, and 9 of outer sleeves move up and down, also just realized the buffer action of magnet because the repulsive force between dynamic and static magnet (13,10) makes outer sleeve 9 do reverse motions this moment, reduce vibrations, make bumper 4 held stationary states.
Present embodiment can realize improving the purpose of tire damping effect equally with quiet permanent magnet 10 and in moving permanent magnet 13 and damping spring 16 being contained in different cavitys respectively, is the another kind of form of theme of the present utility model.
The inflation-free solid tyre of the band shock absorption device of embodiment 3 present embodiments, its structure can see from Fig. 4 that it as different from Example 2; Insert a magnet guidepost 21 respectively after each evenly opens 3 through holes in the upper surface of quiet permanent magnet 10, moving permanent magnet 13 and damping cavity 20.
As shown in Figure 4, the bottom of three magnet guideposts 21 and adapter plate 13a fix, and promptly stretch out damping cavity 20 ends at its top and twist a stop nut 22, but magnet guidepost 21 servo-actuated permanent magnets 13 are moved up and down, and because stop nut 22 impassabitity through holes, more guarantee can not deviate from when it moves the upper surface of damping cavity 20, so more help moving up and down of magnet and can not tilt.Revolve a nut sleeve 23 at the top of damping cavity 20, the end face of nut sleeve 23 is with fixing with interior steel ring 5 bonded assemblys first suspension ring 11a welding, in top when vibrations of three magnet guideposts 21, moved nut sleeve 23 in, not influenced by first the stopping of suspension ring 11a.
The inflation-free solid tyre of the band shock absorption device of embodiment 4 present embodiments, its structure can be seen from Fig. 5, it is as different from Example 1: it is the motor wheel of a powered vehicle, the outer rim 2 and the interior steel ring 5 that also comprise coaxial line, but need outer rim 2 is widened, and interior steel ring 2 is two, be separately positioned on motor 24 before, on the side plane, at this moment, bumper 4 is set to two circles, and before motor 24, back symmetric arrangement, every circle have 6 or 6 above bumpers 4 to carry out even damping, and it can not be subjected to the influence of motor 24 sizes, because motor is enclosed between the bumpers 4 as for two.
As shown in Figure 6, the inner structure that has shown bumper 4, it comprises internal position limited sleeve 11, dustproof bellows 25, outer sleeve 9, with connecting strap 27, the interlock guidepost 15 of outer sleeve 9 one and be placed on the interlock guidepost 15 and be fixed in the damping spring 16 of outer sleeve 9 bottoms; Quiet permanent magnet 10 is fixed in the bottom of internal position limited sleeve 11, be enclosed within the antifriction lasso 12 of internal position limited sleeve 11 1 ends in the top of damping spring 16 one of interpolation of circle, moving permanent magnet 13 just be fixed on this with antifriction lasso 12 that damping spring 16 contacts in, make quiet, move permanent magnet (10,13) the realization cushioning effect that keeps at a certain distance away.Between outer sleeve 9 and internal position limited sleeve 11, also be provided with an antifriction lasso 26, to reduce friction between the two.
One section screw thread is arranged, in the nut 28 in its screw-in is fixed on the steel ring 2 on the top of internal position limited sleeve 11; On the reinforced rib 2a of outer rim 2, evenly fix the threaded adapter shaft 2b in several two ends, will be set to adapter shaft 2b with the connecting strap 27 of outer sleeve 9 one and fix with nut 28 again.So just finished being connected and fixed of outer rim 2 and interior steel ring 5 on bumper 4 and the tire.
Connecting strap 27 is provided with second bolt sleeve 19, is provided with the second yielding rubber circle 18 between the connecting strap 27 and second bolt sleeve 19.When vehicle ', because Uneven road, make on the tire that the first suspension ring 11a and the stressed of the second suspension ring 17a can not keep stable in the bumper 4, reach preliminary damping, carry out main damping by spring and magnet in the bumper 4 again by the rubber ring 1 and the second yielding rubber circle 18.Bumper 4 in the forward and backward symmetric arrangement of motor carries out even damping, better effects if simultaneously.
Claims (10)
1, a kind of inflation-free solid tyre with shock absorption device, it comprises the outer rim (2) and the interior steel ring (5) of coaxial line, it is characterized in that: the outside at outer rim (2) coats a rubber ring (1), evenly be provided with a plurality of bumpers (4) between outer rim (2) and interior steel ring (5), the two ends of this bumper (4) are connected on outer rim (2) and the interior steel ring (5) by bolt (3), nut (8); In described bumper (4), be provided with a damping spring (16) and two blocks of relative magnet of homopolarity that are provided with in the axis top of damping spring (16), be quiet permanent magnet (10) and moving permanent magnet (13), they produce repulsive force, bumper (4) can be stretched and can compress cushioning effect.
2, the inflation-free solid tyre of band shock absorption device according to claim 1, it is characterized in that: described bumper (4) is arranged as a circle more than totally 6 or 6, and it comprises internal position limited sleeve (11), with first suspension ring (11a), outer sleeve (9), the bottom of internal position limited sleeve (11) one column (17), the interlock guidepost (15) of second suspension ring (17a) arranged and be placed in that interlock guidepost (15) is gone up and top enters the damping spring (16) of outer sleeve (9); Described quiet permanent magnet (10) and moving permanent magnet (13) are arranged on outer sleeve (9) inner top, are about to quiet permanent magnet (10) and fix with outer sleeve (9) inner top surface, and it is fixing with damping spring (16) with the fixing back of an adapter plate (13a) to move permanent magnet (13); Between quiet, moving permanent magnet (10,13) and outer sleeve (9), an antifriction lasso (12) is arranged.
3, the inflation-free solid tyre of band shock absorption device according to claim 2, it is characterized in that: described first suspension ring (11a) and second suspension ring (17a) are the U shaped sections, do a reinforced rib (2a) at the medial surface of outer rim (2), each evenly opens several connecting bores on reinforced rib (2a) and interior steel ring (5), with the U font of first suspension ring (11a) of internal position limited sleeve (11) one the reinforced rib (2a) of the connection hole back that is clipped in the middle is fixed with bolt (3) and nut (8), the U font of second suspension ring (17a) on the column (17) is clipped in the middle the interior steel ring (5) of connection hole and then fixes with screw bolt and nut.
4, the inflation-free solid tyre of band shock absorption device according to claim 2, it is characterized in that: in the connecting bore of described first suspension ring (11a) and interior steel ring (5), be provided with first bolt sleeve (7), in first suspension ring (11a) reach, be provided with the first yielding rubber circle (6) between the connecting bore of steel ring (5) and first bolt sleeve (7); In the connecting bore of second suspension ring (17a) and outer rim (2) reinforced rib (2a), be provided with second bolt sleeve (19), between the connecting bore of second suspension ring (17a) and outer rim (2) reinforced rib (2a) and second bolt sleeve (19), be provided with the second yielding rubber circle (18).
5, the inflation-free solid tyre of band shock absorption device according to claim 1, it is characterized in that: described outer sleeve (9) and and interior steel ring (5) bonded assembly first suspension ring (11a) between adorn a damping cavity (20), this damping cavity (20) end face is with fixing with interior steel ring (5) bonded assembly first suspension ring (11a) welding, and insert in the damping cavity (20) at the top of outer sleeve (9); Described internal position limited sleeve (11) end face and adapter plate (13a) are made into integration the back and insert in the outer sleeve (9), adapter plate (13a) then is positioned at damping cavity (20), because the opening internal diameter of damping cavity (20) is more smaller than the external diameter of adapter plate (13a), makes permanent magnet (13) can not deviate from damping cavity (20) when moving up and down; Described quiet permanent magnet (10) is fixed on damping cavity (20) inner top surface, and described moving permanent magnet (13) is fixed on above the adapter plate (13a), makes quiet permanent magnet (10) and moving permanent magnet (13) realize damping in damping cavity (20); Described damping spring (16) and outer sleeve (9) inner top surface direct contact; At an antifriction lasso of interior wall (12) of described damping cavity (20), make not direct contact of quiet, moving permanent magnet (10,13) and damping cavity (20).
6, the inflation-free solid tyre of band shock absorption device according to claim 5 is characterized in that: insert a magnet guidepost (21) respectively after each evenly opens 3 through holes in the upper surface of described quiet permanent magnet (10), moving permanent magnet (13) and damping cavity (20); The bottom of the three magnet guideposts (21) that insert and adapter plate (13a) are fixing, and promptly stretch out damping cavity (20) end at its top and twist a stop nut (22), and magnet guidepost (21) servo-actuated permanent magnet (13) is moved up and down; Revolve a nut sleeve (23) at the top of described damping cavity (20), the end face of nut sleeve (23) is with fixing with interior steel ring (5) bonded assembly suspension ring (11a) welding.
7, the inflation-free solid tyre of band shock absorption device according to claim 1 is characterized in that: described outer rim (2) is widened; Steel ring (2) is two in described, is separately positioned on the forward and backward side plane of the motor (24) on the motor wheel of powered vehicle; Described bumper (4) is set to two circles, and in the forward and backward symmetric arrangement of motor (24), every circle has 6 or 6 above bumpers (4) to carry out damping.
8, the inflation-free solid tyre of band shock absorption device according to claim 7 is characterized in that: described bumper (4) comprises internal position limited sleeve (11), dustproof bellows (25), outer sleeve (9), with connecting strap (27), the interlock guidepost (15) of outer sleeve (9) one and be placed in the damping spring (16) that outer sleeve (9) bottom was gone up and be fixed in to interlock guidepost (15); Described quiet permanent magnet (10) is fixed in the bottom of internal position limited sleeve (11), be enclosed within the antifriction lasso (12) of internal position limited sleeve (11) one ends in the top of damping spring (16) one of interpolation of circle, moving permanent magnet (13) be fixed on this with antifriction lasso (12) that damping spring (16) contacts in; Also be provided with an antifriction lasso (26) between described outer sleeve (9) and the internal position limited sleeve (11).
9, according to the inflation-free solid tyre of claim 2 or 8 described band shock absorption devices, it is characterized in that: the described outer sleeve that contacts with magnet (9), internal position limited sleeve (11) and adapter plate (13a) all adopt non-magnetic materials such as aluminum or aluminum alloy.
10, the inflation-free solid tyre of band shock absorption device according to claim 8 is characterized in that: one section screw thread is arranged on the top of described internal position limited sleeve (11), its screw-in is fixed in the nut (28) on the interior steel ring (2); On the reinforced rib (2a) of described outer rim (2), evenly fix the threaded adapter shafts in several two ends (2b), will be set to adapter shaft (2b) with the connecting strap (27) of outer sleeve (9) one and fix with nut 28; Described connecting strap (27) is provided with second bolt sleeve (19), is provided with the second yielding rubber circle (18) between connecting strap (27) and second bolt sleeve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201928592U CN201124727Y (en) | 2007-12-07 | 2007-12-07 | Non-inflatable solid tire with shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201928592U CN201124727Y (en) | 2007-12-07 | 2007-12-07 | Non-inflatable solid tire with shock-absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124727Y true CN201124727Y (en) | 2008-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201928592U Expired - Fee Related CN201124727Y (en) | 2007-12-07 | 2007-12-07 | Non-inflatable solid tire with shock-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124727Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717657A (en) * | 2012-06-28 | 2012-10-10 | 常熟南师大发展研究院有限公司 | Inflation-free wheel |
| CN105856958A (en) * | 2016-06-23 | 2016-08-17 | 江西赣发机械制造有限公司 | Plastic rubber wheel embedded in elastic metal skeleton |
| CN106626967A (en) * | 2016-11-28 | 2017-05-10 | 苏州速蝶科技有限公司 | Self-damping wheel |
| CN111108038A (en) * | 2019-12-13 | 2020-05-05 | 苏州锂智车业科技有限公司 | Shock-absorbing bicycle |
| CN111183043A (en) * | 2019-12-13 | 2020-05-19 | 苏州锂智车业科技有限公司 | Shock-absorbing wheel |
-
2007
- 2007-12-07 CN CNU2007201928592U patent/CN201124727Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717657A (en) * | 2012-06-28 | 2012-10-10 | 常熟南师大发展研究院有限公司 | Inflation-free wheel |
| CN105856958A (en) * | 2016-06-23 | 2016-08-17 | 江西赣发机械制造有限公司 | Plastic rubber wheel embedded in elastic metal skeleton |
| CN106626967A (en) * | 2016-11-28 | 2017-05-10 | 苏州速蝶科技有限公司 | Self-damping wheel |
| CN111108038A (en) * | 2019-12-13 | 2020-05-05 | 苏州锂智车业科技有限公司 | Shock-absorbing bicycle |
| CN111183043A (en) * | 2019-12-13 | 2020-05-19 | 苏州锂智车业科技有限公司 | Shock-absorbing wheel |
| WO2021114292A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州锂智车业科技有限公司 | Shock-absorbing bicycle |
| CN111108038B (en) * | 2019-12-13 | 2021-08-24 | 苏州锂智车业科技有限公司 | Shock-absorbing bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20111207 |